Sentence examples for bacteria is a difficult from inspiring English sources

Studying the evolutionary history of such monomorphic bacteria is a difficult and challenging task.

The complete elimination of bacteria inside the root canal is a difficult task, and inconsistent removal of the innermost layer of contaminated dentin leaves bacteria behind.

Cork said that the composition of gut bacteria is notoriously difficult to shift, however, and that any treatment would involve a long course of antibiotics to eradicate the existing population of microbes, rather than being a case of eating "a few probiotic yoghurts".

Investigating the effect of ICU design on acquisition of resistant bacteria is methodologically difficult.

Naturally transformable bacteria represent a convenient model, since heterologous DNA can be easily integrated into their chromosomes, whereas genetic manipulation of non-transformable bacteria is more difficult and relies mainly on electroporation and conjugative mobilization of foreign DNA molecules.

Treatment of infections with biofilm forming bacteria is notoriously difficult, and requires higher doses or combination of antibiotics, and removal of foreign bodies when implicated in device related infections [ 1, 6].

These findings indicate that discrimination of these bacteria is difficult if only one or a few of the evaluated phenotypic assays including ESC are used, therefore false identification may happen.

However, culturing M. ulcerans bacteria is difficult, especially if samples must be transported (7 ).

Differentiating coccidioidal infection from pneumonia caused by viruses or bacteria is difficult.

The pathogenic role played by T. whipplei in the pneumonia for these 5 patients in conjunction with other bacteria is difficult to define but cannot be excluded.

First of all, there are no archaeon calpain homologues, and second, the limited distribution of calpain homologues amongst the bacteria is difficult to explain.